Limited Slip Powertrax GRIP PRO Carrier GM 8.3
Limited Slip Powertrax GRIP PRO Carrier GM 8.3
SKU: CD-GT230432


Limited Slip Powertrax

  • GRIP PRO Carrier GM 8.3" IRS 32 Spline
  • GM 8.3"; 32 Spline; For Rear Differential
  • Limited Slip Carrier-Helical Style
  • Limited Slip Differentials
  • GM 8.3"; 32 Spline; For Rear Differential


  • 2011-2017 Chevrolet Caprice
  • 2014-2017 Chevrolet SS
  • 2008-2009 Pontiac G8

Powertrax® proves that you don’t have to choose between the superior traction of a locking differential and smooth handling and drivability of an open differential. Powertrax Extreme Traction Systems give you the best of both worlds! Our focus has always been on offering quality products that provide maximum traction, street-ability, and easy installation.

Powertrax lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles. Powertrax also offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction. Powertrax products provide outstanding traction for off-road machines and race vehicles.

Powertrax is a leading manufacturer of traction adding differentials for the light truck, sport utility and the performance street rod market. Whether you want the smooth and quiet operation of the original lunchbox lockers or the strength of our GRIP mechanically actuated locking differentials, Powertrax Extreme Traction Systems are the answer!

The Powertrax® Grip PRO is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation of a limited-slip differential, with the strength of a fully-machined, forged steel case. Using 3x2 spiral gear technology, the Powertrax Grip Pro delivers progressive and variable traction. Based off of throttle input, you are in control of how much traction is applied, which is great for situations where finesse is as important as extreme traction. On the road, in rain and snow, and on the track, Grip Pro is a winner!

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